Ricoh MT-C1 User Manual

B064 SERIES SERVICE MODE 15 February 2006
4-34
4.2.3 ADDITIONAL SC CODES PRINTED IN SMC REPORT
Here is a list of SC codes that are printed in the SMC report but may not appear in
the operation panel display. Note that the codes that have the same number are
identified by an additional 4-digit hexadecimal number.
SC No. Symptom Possible Cause
820 0001
TLB conversion (store) exception
error
820 0002 TLB miss (load) exception error
820 0003 TLB miss (store) exception error
820 0004 Read address exception error
820 0005 Write address exception error
820 0006 Command bus exception error
820 0007 Data bus exception error
820 0008 System call exception error
820 0009 Break exception error
820 000A Illegal command exception error
820 000B Potential sensor exception error
820 000C Overflow exception error
820 000D UTLB miss exception error
820 0010 Allocation 0 error
820 0011 Allocation 1 error
820 0012 Allocation 2 error
820 0013 Allocation 3 error
820 0014 Allocation 4 error
820 0015 Allocation 5 error
Unexpected error in CPU device:
• Controller board defective
• Boot monitor or self-diagnostic
program corrupted
820 00FF Non-initialization allocation error
• CPU defective
• Local bus defective
• Controller board defective
820 0601 Read address exception error
820 0602 Write address exception error
820 0605 System call exception error
820 0606 Break point exception error
820 0607 Illegal command exception error
• CPU device error
• Controller board defective
820 060A Allocation 0 mask exception error
820 060B Allocation 1 mask exception error
820 060C Allocation 2 mask exception error
820 060D Allocation 3 mask exception error
820 060E Allocation 4 mask exception error
• CPU device error
• ASIC device error
• Controller board defective
820 0610 CPU timer 2 allocation set error
• CPU device error
• Controller board defective
820 0612 ASIC allocation error
• ASIC device error
• Controller board defective
• Peripheral device defective
820 06FF CPU master clock error
• CPU device error
• Error in CPU initialization data (ASIC
error)
• Controller board defective

Ricoh MT-C1 Specifications

General

Brand	Ricoh
Model	MT-C1
Category	All in One Printer
Language	English